Monthly outlook for High Ridge, MO: average high 70.1°, average low 55.4°. That is 2.8° above the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 13 October (92.1°), the coolest 17 October (42.3°).
70.1°/55.4°
Average high / low
+2.8°
Above normal
3 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
73.1°
66.4°
+3.7°
23 October – 1 November
65.1°
62.4°
+1.5°
2 November – 11 November
at normal
57.8°
—
October records over 66 years
91.9°1 October 2019All-time high
28°31 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Winchester (9 mi).
Wed, 1480° / 65°0.33
80 °
High Ridge, Wednesday, 14 October
Rain. High 80°, low 65°.
Pressure30.03 inHg
Wind1 mph SW
Humidity76%
Visibility6.2 mi
Dew point71°
Thu, 1583° / 67°0.51
83 °
High Ridge, Thursday, 15 October
Heavy rain. High 83°, low 67°.
Pressure29.97 inHg
Wind10 mph SW
Humidity80%
Visibility3.6 mi
Dew point72°
Fri, 1666° / 51°0
66 °
High Ridge, Friday, 16 October
Overcast. High 66°, low 51°.
Pressure30.30 inHg
Wind18.7 mph NW
Humidity49%
Visibility6.2 mi
Dew point37°
Sat, 1759° / 42°0
59 °
High Ridge, Saturday, 17 October
Clear. High 59°, low 42°.
Pressure30.53 inHg
Wind8.3 mph N
Humidity45%
Visibility—
Dew point33°
Sun, 1866° / 44°0
66 °
High Ridge, Sunday, 18 October
Clear. High 66°, low 44°.
Pressure30.33 inHg
Wind7.6 mph SE
Humidity43%
Visibility—
Dew point38°
Mon, 1962° / 53°0
62 °
High Ridge, Monday, 19 October
Overcast. High 62°, low 53°.
Pressure30.24 inHg
Wind5.7 mph S
Humidity57%
Visibility—
Dew point43°
Tue, 2070° / 55°0.01
70 °
High Ridge, Tuesday, 20 October
Light rain. High 70°, low 55°.
Pressure30.21 inHg
Wind5.9 mph SE
Humidity76%
Visibility—
Dew point57°
Wed, 2170° / 61°0.2
70 °
High Ridge, Wednesday, 21 October
Light rain. High 70°, low 61°.
Pressure30.18 inHg
Wind7.9 mph SE
Humidity89%
Visibility—
Dew point62°
Thu, 2281° / 65°0
81 °
High Ridge, Thursday, 22 October
Overcast. High 81°, low 65°.
Pressure30.00 inHg
Wind13.8 mph S
Humidity53%
Visibility—
Dew point60°
Fri, 2377° / 63°0
77 °
High Ridge, Friday, 23 October
Partly cloudy. High 77°, low 63°.
Pressure30.00 inHg
Wind15.1 mph S
Humidity53%
Visibility—
Dew point57°
Sat, 2464° / 55°0
64 °
High Ridge, Saturday, 24 October
Overcast. High 64°, low 55°.
Pressure30.36 inHg
Wind7.6 mph NW
Humidity31%
Visibility—
Dew point32°
Sun, 2565° / 54°0
65 °
High Ridge, Sunday, 25 October
Overcast. High 65°, low 54°.
Pressure30.27 inHg
Wind6.6 mph NW
Humidity36%
Visibility—
Dew point36°
Mon, 2657° / 49°0
57 °
High Ridge, Monday, 26 October
Overcast. High 57°, low 49°.
Pressure30.24 inHg
Wind10.6 mph N
Humidity32%
Visibility—
Dew point27°
Tue, 2760° / 45°0
60 °
High Ridge, Tuesday, 27 October
Overcast. High 60°, low 45°.
Pressure30.24 inHg
Wind5.8 mph SE
Humidity38%
Visibility—
Dew point31°
Wed, 2867° / 51°0.01
67 °
High Ridge, Wednesday, 28 October
Light rain. High 67°, low 51°.
Pressure30.06 inHg
Wind10.1 mph S
Humidity38%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2962° / 46°0.14
62 °
High Ridge, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.14 in
Chance of precipitation28%
Record high82° (2024)
Record low29° (2017)
Fri, 3063° / 47°0.12
63 °
High Ridge, Friday, 30 October
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.12 in
Chance of precipitation33%
Record high81° (2024)
Record low30° (1980)
Sat, 3162° / 48°0.15
62 °
High Ridge, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high62°
Average low48°
Average precipitation0.15 in
Chance of precipitation40%
Record high80° (1968)
Record low28° (2023)
Sun, 0161° / 46°0.17
61 °
High Ridge, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.17 in
Chance of precipitation28%
Record high80° (2016)
Record low26° (2023)
Mon, 0260° / 45°0.09
60 °
High Ridge, Monday, 2 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.09 in
Chance of precipitation33%
Record high79° (2016)
Record low27° (1966)
Tue, 0359° / 44°0.12
59 °
High Ridge, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.12 in
Chance of precipitation27%
Record high79° (1987)
Record low19° (1991)
Wed, 0458° / 45°0.15
58 °
High Ridge, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high58°
Average low45°
Average precipitation0.15 in
Chance of precipitation28%
Record high77° (1978)
Record low19° (1991)
Thu, 0558° / 43°0.17
58 °
High Ridge, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.17 in
Chance of precipitation35%
Record high78° (1978)
Record low24° (1991)
Fri, 0658° / 42°0.09
58 °
High Ridge, Friday, 6 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation30%
Record high77° (2023)
Record low28° (1982)
Sat, 0758° / 43°0.09
58 °
High Ridge, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.09 in
Chance of precipitation17%
Record high75° (1980)
Record low18° (1991)
Sun, 0858° / 43°0.04
58 °
High Ridge, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.04 in
Chance of precipitation15%
Record high81° (2023)
Record low6° (1991)
Mon, 0959° / 43°0.09
59 °
High Ridge, Monday, 9 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.09 in
Chance of precipitation30%
Record high78° (2022)
Record low16° (1991)
Tue, 1056° / 41°0.13
56 °
High Ridge, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.13 in
Chance of precipitation30%
Record high74° (2012)
Record low19° (2018)
Wed, 1155° / 39°0.11
55 °
High Ridge, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.11 in
Chance of precipitation28%
Record high75° (1964)
Record low22° (2019)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for High Ridge, MO are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in High Ridge, MO since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.